Unrolling Particles: Unsupervised Learning of Sampling Distributions.
Fernando GamaNicolas ZilbersteinRichard G. BaraniukSantiago SegarraPublished in: ICASSP (2022)
Keyphrases
- unsupervised learning
- proposal distribution
- particle filter
- supervised learning
- probability distribution
- random samples
- semi supervised
- particle filtering
- monte carlo
- object recognition
- sample size
- expectation maximization
- highly skewed
- imbalanced data
- random sampling
- sampling algorithm
- sampling methods
- deep learning
- image processing
- feature selection
- random variables
- sampling strategy
- mixture model
- model selection
- maximum likelihood
- dimensionality reduction
- parameter space
- machine learning
- heavy tailed
- state space
- evolutionary algorithm
- pairwise
- swarm optimization
- exponential distributions